Who said "Some men need to fight to prove they're alive."?

This quote is attributed to Randle McMurphy.

Some men need to fight to prove they're alive. - Randle McMurphy

"Some men need to fight to prove they're alive."

Randle McMurphy Strength

Character in One Flew Over the Cuckoo's Nest

Buy "One Flew Over the Cuckoo's Nest" on Amazon

"You boys are gonna get a chance to start a new life."

"I'd be happy to oblige you."

"I'm a gambling man."

"I need a little help."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."